Varicella ⁃ zoster virus specific cellular immunity and its value in predicting PHN occurrence in patients with herpes zoster 
YUAN Feng, FENG Dan, LI Shaojun, ZHANG Shuli, LI Min, HU Yan, TONG Shengx⁃ iong, TIAN Jiayu.
The Journal of Practical Medicine . 2023, (14): 1809 -1814 .  DOI: 10.3969/j.issn.1006⁃5725.2023.14.014